Equipment - Articles - Page 42

Atlas Copco Fully Mechanized Boltec S

Rock Bolting Drill Rig Well Suited for Tight Areas

November 3, 2014

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Atlas Copco’s fully mechanized Boltec S bolter is a compact unit suited to work in smaller tunnels and mines.

Diedrich Drill D-50

November 3, 2014

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Gets you where you need to go and give you the power to get the job done!

Evolution of the Bladder Pressure Tank, a Real Step Forward

John Schmitt

November 1, 2014

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As I said in my last column, after years, indeed, of trying to keep air in pressure tanks, our industry figured out that the air was being eaten by the water.

Flint & Walling Upgrades SP Centrifugal Pumps

SP15P1, SP20P1 Internally Enhanced

October 30, 2014

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The models are designed for irrigation, water transfer and lawn sprinkling.

Mobile Drill Offers Upgraded B57 Drill Rig

Offers 20-30 Percent More Power Than Others in its Class, Company Says

October 26, 2014

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Historically one of Mobile Drill’s bestselling rig, the B57 has undergone engineering upgrades.

Atlas Copco TH60

October 6, 2014

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With just one engine, it is lighter and quieter.

Hammer Drilling Rigs Portable Hydraulic Power Units

70-250 Horsepower Options Couple With Hydraulic Machinery

October 2, 2014

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The power unit can couple with various hydraulic machinery.

REDA Submersible Pump Kept Water Well Flowing for 57 Years

Howard "Porky" Cutter MGWC

October 1, 2014

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After seeing my article about a REDA pump that I wrote sometime back, a reader sent me the following letter with a photo.

Nominal Pipe Size an Important Topic for Drillers of All Types

David S. Bardsley

October 1, 2014

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Last month, we discussed “nominal diameter” as the term (incorrectly used by drillers) relates to augers, sonic pipe, casing, bits and borehole diameters.